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InsemFeb 20232019 patternBE Electrical

EHV AC Transmission SPPU Insem Question Paper Feb 2023

All 4 questions from this SPPU insem paper, as printed. Read them here or open the PDF.

Open the PDFMost repeated EHV AC Transmission questions
Subject code
403151 (A)
Pattern
2019 pattern
Exam
Insem
Session
Feb 2023
Max. marks
30
Time
1 Hour
Semester
VIII
Paper code
[6010]-56

Printed for: B.E. (Electrical) (Insem)

Instructions to the candidates

  1. Answer Q.1 or Q.2, Q.3 or Q.4.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right side indicate full marks.
  4. Use of calculator is allowed.
  5. Assume Suitable data if necessary.

Questions

  1. Q1

    1. a)

      Explain the need of EHV AC Transmission Lines.

      [7]
    2. b)

      Explain different types of Vibrations of Transmission Conductors in brief.

      [8]

  2. Q2

    1. a)

      Explain Power Handling Capacity & Line losses.

      [7]
    2. b)

      Explain travelling wave differential equations and their solution.

      [8]

  3. Q3

    1. a)

      Explain the Properties of Bundled Conductors.

      [7]
    2. b)

      Explain the line Capacitance Calculations.

      [8]

  4. Q4

    1. a)

      Explain inductance of EHV line Configuration.

      [7]
    2. b)

      Write note on Temperature rise of conductors & current carrying capacity. 

      [8]